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Implicit Formulation of Velocity Gradient

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Old   July 13, 2007, 03:11
Default Anyone!? I really need help wi
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Stefan Furtlehner
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Anyone!? I really need help with this!
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Old   August 9, 2007, 11:09
Default Finally I got something runnin
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Stefan Furtlehner
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Finally I got something running, which seems to be right... Would somebody be so kind and try to verify my solution for the problem? Just because I'm not quite sure about it...


volTensorField gradV = fvc::grad(V);
volTensorField gradVT = gradV.T();
volVectorField problemTerm = U & (gradV + gradVT);

fvVectorMatrix VEqn
(
...
- fvm::laplacian(nu, V)
- problemTerm
);

...

solve(VEqn == - fvc::grad(p))



Thanks!
Stefan
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